Bob Lilly Autographed/Signed Dallas Cowboys TB F/S Helmet HOF Beckett 44035 The number in the listing title is just an inventory sku for our records and is not the authentication number. The item pictured is a stock photo unless otherwise noted. This is a Dallas Cowboys Replica Full Size Helmet that was personally autographed by Bob Lilly with "HOF" inscription. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.